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Windows Analysis Report 0708_5355150121.xll
Overview
General Information
Detection
Hancitor
Score: | 100 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Detected unpacking (overwrites its own PE header)
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Hancitor
C2 URLs / IPs found in malware configuration
Contains functionality to inject threads in other processes
Document exploit detected (process start blacklist hit)
Downloads files with wrong headers with respect to MIME Content-Type
Drops PE files to the user root directory
May check the online IP address of the machine
Powershell drops PE file
Sigma detected: Execution from Suspicious Folder
Sigma detected: MSHTA Spawning Windows Shell
Sigma detected: Microsoft Office Product Spawning Windows Shell
Sigma detected: Mshta Spawning Windows Shell
Abnormal high CPU Usage
Antivirus or Machine Learning detection for unpacked file
Contains functionality to check if a debugger is running (IsDebuggerPresent)
Contains functionality to dynamically determine API calls
Contains functionality to query CPU information (cpuid)
Contains functionality to query locales information (e.g. system language)
Contains functionality to read the PEB
Contains functionality which may be used to detect a debugger (GetProcessHeap)
Contains long sleeps (>= 3 min)
Creates a process in suspended mode (likely to inject code)
Detected potential crypto function
Downloads executable code via HTTP
Drops PE files
Drops PE files to the user directory
Enables debug privileges
Entry point lies outside standard sections
Extensive use of GetProcAddress (often used to hide API calls)
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Found potential string decryption / allocating functions
HTTP GET or POST without a user agent
IP address seen in connection with other malware
Internet Provider seen in connection with other malware
May sleep (evasive loops) to hinder dynamic analysis
Monitors certain registry keys / values for changes (often done to protect autostart functionality)
PE / OLE file has an invalid certificate
PE file contains sections with non-standard names
PE file contains strange resources
Queries the volume information (name, serial number etc) of a device
Sample execution stops while process was sleeping (likely an evasion)
Searches for the Microsoft Outlook file path
Uses 32bit PE files
Uses Microsoft's Enhanced Cryptographic Provider
Uses a known web browser user agent for HTTP communication
Uses code obfuscation techniques (call, push, ret)
Very long cmdline option found, this is very uncommon (may be encrypted or packed)
Yara signature match
Classification
Process Tree |
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Malware Configuration |
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Threatname: Hancitor |
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{"Campaign Id": "0707in2_wvcr", "C2 list": ["http://sudepallon.com/8/forum.php", "http://anspossthrly.ru/8/forum.php", "http://thentabecon.ru/8/forum.php"]}
Yara Overview |
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Memory Dumps |
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Source | Rule | Description | Author | Strings |
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PowerShell_Case_Anomaly | Detects obfuscated PowerShell hacktools | Florian Roth |
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PowerShell_Case_Anomaly | Detects obfuscated PowerShell hacktools | Florian Roth |
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PowerShell_Case_Anomaly | Detects obfuscated PowerShell hacktools | Florian Roth |
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PowerShell_Case_Anomaly | Detects obfuscated PowerShell hacktools | Florian Roth |
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PowerShell_Case_Anomaly | Detects obfuscated PowerShell hacktools | Florian Roth |
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Click to see the 6 entries |
Unpacked PEs |
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Source | Rule | Description | Author | Strings |
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JoeSecurity_Hancitor | Yara detected Hancitor | Joe Security | ||
Hancitor | Hancitor Payload | kevoreilly |
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JoeSecurity_Hancitor | Yara detected Hancitor | Joe Security | ||
Hancitor | Hancitor Payload | kevoreilly |
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JoeSecurity_Hancitor | Yara detected Hancitor | Joe Security | ||
Click to see the 1 entries |
Sigma Overview |
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System Summary: |
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Sigma detected: Execution from Suspicious Folder | Show sources |
Source: | Author: Florian Roth: |
Sigma detected: MSHTA Spawning Windows Shell | Show sources |
Source: | Author: Michael Haag: |
Sigma detected: Microsoft Office Product Spawning Windows Shell | Show sources |
Source: | Author: Michael Haag, Florian Roth, Markus Neis, Elastic, FPT.EagleEye Team: |
Sigma detected: Mshta Spawning Windows Shell | Show sources |
Source: | Author: Florian Roth: |
Sigma detected: Non Interactive PowerShell | Show sources |
Source: | Author: Roberto Rodriguez @Cyb3rWard0g (rule), oscd.community (improvements): |
Jbx Signature Overview |
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Click to jump to signature section
Show All Signature Results
AV Detection: |
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Found malware configuration | Show sources |
Source: | Malware Configuration Extractor: |
Multi AV Scanner detection for submitted file | Show sources |
Source: | Virustotal: | Perma Link | ||
Source: | ReversingLabs: |
Source: | Avira: |
Location Tracking: |
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Yara detected Hancitor | Show sources |
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Compliance: |
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Detected unpacking (overwrites its own PE header) | Show sources |
Source: | Unpacked PE file: |
Source: | Static PE information: |
Source: | Binary string: |
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Software Vulnerabilities: |
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Document exploit detected (process start blacklist hit) | Show sources |
Source: | Process created: |
Networking: |
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C2 URLs / IPs found in malware configuration | Show sources |
Source: | URLs: | ||
Source: | URLs: | ||
Source: | URLs: |
Downloads files with wrong headers with respect to MIME Content-Type | Show sources |
Source: | Image file has PE prefix: |